SELECTING HEAT SHRINK TUBING … Which Tubing Material To Use?

In selecting the best type of tubing for your application, the critical factor is the ENVIRONMENT.

UL VW-1 FLAMMABILITY TEST REQUIREMENTS CHART

Underwriter’s Laboratories (UL) operates a testing and accreditation service for electrical and electronic materials and equipment. VW-1 is a flammability test conducted by UL or CSA (Canadian Testing Standards). Tubing with a VW-1 rating is highly flame-retardant.